ISRC FRU620702324
Verified recording
FRU620702324 is “L'art de Délier Les Doigts, Op. 740.: Exercice du Pouce sur les Touches Noires sans Remuer la Main” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x63cc0c49fffd879747ecf38cd0957d2778bb1cb39a5289bc2439b3a9290bd9f2 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702324.
Recording identifiers
- ISRC
- FRU620702324
- Title
- L'art de Délier Les Doigts, Op. 740.: Exercice du Pouce sur les Touches Noires sans Remuer la Main
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x63cc0c49fffd879747ecf38cd0957d2778bb1cb39a5289bc2439b3a9290bd9f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:08c4f29aaa97b9b25f6fe0ce1c47adedcd136427ac869d6c59b3c4edd751938a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620702324
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: L'art de Délier Les Doigts, Op. 740.: Exercice du Pouce sur les Touches Noires sans Remuer la Main · Machine-readable JSON-LD